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IDENTIFICATION DIVISION.
PROGRAM-ID. YTS760.
ENVIRONMENT DIVISION.
CONFIGURATION SECTION.
SOURCE-COMPUTER. xyz.
OBJECT-COMPUTER. xyz.
DATA DIVISION.
WORKING-STORAGE SECTION.
* EMBEDDED COBOL (file "YTS760.PCO")
*Copyright 1996 National Computing Centre Ltd,
*and Computer Logic R&D S.A
*on behalf of CTS5 SQL2 Project.
*All rights reserved.
*The CTS5 SQL2 Project is sponsored by the European Community.
*
*The National Computing Centre Limited and Computer Logic R&D
*have given permission to NIST to distribute this program
*over the World Wide Web in order to promote SQL standards.
*DISCLAIMER:
*This program was reviewed by employees of NIST for
*conformance to the SQL standards.
*NIST assumes no responsibility for any party's use of
*this program.
****************************************************************
*
* COMMENT SECTION
*
* SQL VALIDATION TEST SUITE V6.0
*
* YTS760.PCO
* WRITTEN BY: Susan Watters
* TRANSLATED AUTOMATICALLY FROM EMBEDDED C BY CHRIS SCHANZLE
*
* This routine tests CASE expression with one simple WHEN
*
*
* REFERENCES
* 6.9 <case expression>
* 6.9 SR.4
* 6.9 SR.6
* 6.9 GR.1
* 6.9 GR.2
* 9.3 Set operation result data types
* 13.10 <update statement: searched>
* F#26 CASE expression
*
* DATE LAST ALTERED 02.01.96 CTS5 Hand-over Test
*
* QA Status: Full FC
*
* Revised by DWF 1996-03-06
* Added rollback after authid
* Rewrote <searched case> as <simple case> as specified
* Removed EXEC SQL from inside printfs
****************************************************************
EXEC SQL BEGIN DECLARE SECTION END-EXEC
01 SQLCODE PIC S9(9) COMP.
01 SQLSTATE PIC X(5).
01 co PIC S9(4) DISPLAY SIGN LEADING SEPARATE.
01 gget PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
01 mget PIC X(3).
01 uid PIC X(18).
01 uidx PIC X(18).
EXEC SQL END DECLARE SECTION END-EXEC
01 norm1 PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
01 norm2 PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
01 ALPNUM-TABLE VALUE IS
"01234ABCDEFGH56789IJKLMNOPQRSTUVWXYZ".
05 ALPNUM PIC X OCCURS 36 TIMES.
01 NORMSQ.
05 NORMSQX PIC X OCCURS 5 TIMES.
01 errcnt PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
*date_time declaration
01 TO-DAY PIC 9(6).
01 THE-TIME PIC 9(8).
01 flag PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
01 SQL-COD PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
PROCEDURE DIVISION.
P0.
MOVE "CTS1 " TO uid
CALL "AUTHID" USING uid
MOVE "not logged in, not" TO uidx
EXEC SQL SELECT USER INTO :uidx FROM CTS1.ECCO END-EXEC
MOVE SQLCODE TO SQL-COD
EXEC SQL ROLLBACK WORK END-EXEC
MOVE SQLCODE TO SQL-COD
if (uid NOT = uidx) then
DISPLAY "ERROR: User ", uid, " expected. User ", uidx, "
- " connected"
STOP RUN
END-IF
MOVE 0 TO errcnt
DISPLAY
"SQL Test Suite, V6.0, Embedded COBOL, yts760.pco"
DISPLAY
"59-byte ID"
DISPLAY "TEd Version #"
*date_time print
ACCEPT TO-DAY FROM DATE
ACCEPT THE-TIME FROM TIME
DISPLAY "Date run YYMMDD: " TO-DAY " at hhmmssff: " THE-TIME
******************** BEGIN TEST7534 *******************
MOVE 1 TO flag
DISPLAY " TEST7534 "
DISPLAY " CASE expression with one simple WHEN"
DISPLAY "References:"
DISPLAY " 6.9 "
DISPLAY " 6.9 SR.4"
DISPLAY " 6.9 SR.6"
DISPLAY " 6.9 GR.1"
DISPLAY " 6.9 GR.2"
DISPLAY " 9.3 Set operation result data types"
DISPLAY " 13.10 "
DISPLAY " F#26 CASE expression"
DISPLAY " - - - - - - - - - - - - - - - - - - -"
*initialise variables
COMPUTE SQLCODE = -1
MOVE "xxxxx" TO SQLSTATE
MOVE 0 TO co
MOVE 0 TO gget
MOVE "xxx" TO mget
*execute a searched update incorporating CASE statement
DISPLAY "UPDATE CTS1.STAFFc"
DISPLAY " SET GRADE = CASE GRADE WHEN 13 THEN 23 END,"
DISPLAY " MGR = CASE MGR WHEN 'E5' THEN 'E9' ELSE 'E8'
- " END;"
EXEC SQL UPDATE CTS1.STAFFc
SET GRADE = CASE GRADE WHEN 13 THEN 23 END,
MGR = CASE MGR WHEN 'E5' THEN 'E9' ELSE 'E8' END END-EXEC
MOVE SQLCODE TO SQL-COD
*Original <searched case>
*EXEC SQL UPDATE CTS1.STAFFc
* SET GRADE = CASE WHEN GRADE = 13 THEN 23 END,
* MGR = CASE WHEN MGR = 'E5' THEN 'E9'
* ELSE 'E8'
* END;
PERFORM CHCKOK
DISPLAY " "
*check null vals are assigned in cols where grade != 13
COMPUTE SQLCODE = -1
MOVE "xxxxx" TO SQLSTATE
DISPLAY "SELECT COUNT (*) INTO :co FROM CTS1.STAFFc"
DISPLAY "WHERE GRADE IS NULL;"
EXEC SQL SELECT COUNT (*) INTO :co FROM CTS1.STAFFc
WHERE GRADE IS NULL END-EXEC
MOVE SQLCODE TO SQL-COD
PERFORM CHCKOK
DISPLAY "co should be 6, its value is ", co
if (co NOT = 6) then
MOVE 0 TO flag
END-IF
*check that the updated row has grade = 23
COMPUTE SQLCODE = -1
MOVE "xxxxx" TO SQLSTATE
DISPLAY "SELECT GRADE INTO :gget FROM CTS1.STAFFc WHERE
- " EMPNUM = 'E3'"
EXEC SQL SELECT GRADE INTO :gget FROM CTS1.STAFFc
WHERE EMPNUM = 'E3' END-EXEC
MOVE SQLCODE TO SQL-COD
PERFORM CHCKOK
DISPLAY "gget should be 23; its value is ", gget
if (gget NOT = 23) then
MOVE 0 TO flag
END-IF
*check updates to MGR
COMPUTE SQLCODE = -1
MOVE "xxxxx" TO SQLSTATE
DISPLAY "SELECT COUNT (*) INTO :co FROM CTS1.STAFFc"
DISPLAY "WHERE MGR = 'E8';"
EXEC SQL SELECT COUNT (*) INTO :co FROM CTS1.STAFFc
WHERE MGR = 'E8' END-EXEC
MOVE SQLCODE TO SQL-COD
PERFORM CHCKOK
DISPLAY "co should be 6, its value is ", co
if (co NOT = 6) then
MOVE 0 TO flag
END-IF
COMPUTE SQLCODE = -1
MOVE "xxxxx" TO SQLSTATE
DISPLAY "SELECT MGR INTO :mget FROM CTS1.STAFFc WHERE"
DISPLAY "EMPNUM = 'E6';"
EXEC SQL SELECT MGR INTO :mget FROM CTS1.STAFFc
WHERE EMPNUM = 'E6' END-EXEC
MOVE SQLCODE TO SQL-COD
PERFORM CHCKOK
DISPLAY "mget should be E9; its value is ", mget
if (mget NOT = "E9") then
MOVE 0 TO flag
END-IF
DISPLAY "ROLLBACK WORK;"
EXEC SQL ROLLBACK WORK END-EXEC
MOVE SQLCODE TO SQL-COD
PERFORM CHCKOK
DISPLAY " "
if ( flag = 1 ) then
DISPLAY " yts760.pco *** pass *** "
EXEC SQL INSERT INTO CTS1.TESTREPORT
VALUES('7534','pass','PCO') END-EXEC
MOVE SQLCODE TO SQL-COD
else
DISPLAY " yts760.pco *** fail *** "
EXEC SQL INSERT INTO CTS1.TESTREPORT
VALUES('7534','fail','PCO') END-EXEC
MOVE SQLCODE TO SQL-COD
COMPUTE errcnt = errcnt + 1
END-IF
DISPLAY "==============================================="
EXEC SQL COMMIT WORK END-EXEC
MOVE SQLCODE TO SQL-COD
******************** END TEST7534 ********************
**** TESTER MAY CHOOSE TO INSERT CODE FOR errcnt > 0
STOP RUN.
* **** Procedures for PERFORM statements
*Test SQLCODE and SQLSTATE for normal completion.
CHCKOK.
DISPLAY "SQLCODE should be 0; its value is ", SQL-COD
DISPLAY "SQLSTATE should be 00000; its value is ", SQLSTATE
PERFORM NOSUBCLASS THRU EXIT-NOSUBCLASS
if (SQLCODE NOT = 0 OR NORMSQ NOT = "00000") then
MOVE 0 TO flag
END-IF
if (NORMSQ = "00000" AND NORMSQ NOT = SQLSTATE)
then
DISPLAY "Valid implementation-defined SQLSTATE accepted."
END-IF
.
NOSUBCLASS.
*This routine replaces valid implementation-defined
*subclasses with 000. This replacement equates valid
*implementation-defined subclasses with the 000 value
*expected by the test case; otherwise the test will fail.
*After calling NOSUBCLASS, NORMSQ will be tested
* SQLSTATE will be printed.
MOVE SQLSTATE TO NORMSQ
MOVE 3 TO norm1
*subclass begins in position 3 of char array NORMSQ
*valid subclass begins with 5-9, I-Z, end of ALPNUM table
PERFORM VARYING norm2 FROM 14 BY 1 UNTIL norm2 > 36
if (NORMSQX(norm1) = ALPNUM(norm2)) then
MOVE "0" TO NORMSQX(norm1)
END-IF
END-PERFORM
*Quit if NORMSQ is unchanged. Subclass is not impl.-def.
*Changed NORMSQ means implementation-defined subclass,
*so proceed to zero it out, if valid (0-9,A-Z)
if (NORMSQ = SQLSTATE) then
GO TO EXIT-NOSUBCLASS
END-IF
MOVE 4 TO norm1
*examining position 4 of char array NORMSQ
*valid characters are 0-9, A-Z
PERFORM VARYING norm2 FROM 1 BY 1 UNTIL norm2 > 36
if (NORMSQX(norm1) = ALPNUM(norm2)) then
MOVE "0" TO NORMSQX(norm1)
END-IF
END-PERFORM
MOVE 5 TO norm1
*valid characters are 0-9, A-Z
*examining position 5 of char array NORMSQ
PERFORM VARYING norm2 FROM 1 BY 1 UNTIL norm2 > 36
if (NORMSQX(norm1) = ALPNUM(norm2)) then
MOVE "0" TO NORMSQX(norm1)
END-IF
END-PERFORM
*implementation-defined subclasses are allowed for warnings
*(class = 01). These equate to successful completion
*SQLSTATE values of 00000.
*Reference SQL-92 4.28 SQL-transactions, paragraph 2
if (NORMSQX(1) = "0" AND NORMSQX(2) = "1") then
MOVE "0" TO NORMSQX(2)
END-IF
.
EXIT-NOSUBCLASS.
EXIT.
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